Sediment pre-filter



FIG. 1 is a top, front, left side perspective view of a sediment pre-filter showing our new design;

FIG. 2 is a bottom, rear, right side perspective view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a cross-sectional view as seen along lines 7-7 in FIG. 3 .

The broken lines in the views illustrate portions of the sediment pre-filter that form no part of the claimed design. 

CLAIM The ornamental design for a sediment pre-filter, as shown and described. 